Study on the effect of new type liquid accelerator on the performance of shotcrete

Study on the effect of new type liquid accelerator on the performance of shotcrete

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Shotcrete is an essential preliminary support means in New Austrian Tunneling Method (NATM) construction and plays a very important role in controlling the stability of surrounding rock. The accelerator is a necessary admixture in shotcrete and its quality can greatly affect shotcrete performance....

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Bibliographic Details
Main Authors: Luchen Zhang, Shuchen Li, Qin Yan, Lin Zhu
Format: Article
Language:English
Published: Gruppo Italiano Frattura 2017-06-01
Series:Frattura ed Integrità Strutturale
Subjects:
Liquid accelerator
Shotcrete
Primary support
Stress release of surrounding rock
Numerical simulation
Online Access:https://www.fracturae.com/index.php/fis/article/view/1902

Internet

https://www.fracturae.com/index.php/fis/article/view/1902

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